●Irrigation culture of tomato and strawberry
Yield increased by approx. 20%
●Cherry tomato irrigation culture
In 2015, the yield was increased by 46%
●Spinach
Decrease of nitrate iron and promotion of growth
●Lettuce water/hydroponic culture
Installed 500L/min OK Nozzle
●Hyogo Prefectural Agricultural Institute
●Experiment of successors in Shimane prefecture.